Hydrogen Regulatory Framework and Supply Chain

Edition

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ISBN/ISSN

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Collation

viii, 59 p.; 28 cm

Series Title

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Call Number

333.796 Hyd h

PENGARUH KOMPOSISI Pt:Fe PADA KATALIS Pt-Fe/C TERHADAP PRODUKSI HIDROGEN DENG…

Pt-Fe/C catalyst composition ratio of Pt:Fe = 1:0; 1:3; 1:1; 3:1 and 0:1 was successfully synthesized using impregnation and ball milling method. Pt-Fe/C catalyst was sprayed on the surface of Gas Diffusion Layer (GDL) in the form of ink to form Catalyst Layer (CL), spraying was done three times until Pt-Fe/C electrode was formed. The formed Pt-Fe/C electrodes were characterized using Cyclic Vo…

PRODUKSI GAS HIDROGEN MELALUI ELEKTROLISIS AIR BERBASIS MEMBRANE ELECTRODE AS…

The Hydrogen Gas Production through Water Electrolysis Based on Membrane Electrode Assembly with and without MPL using Cu2O/C Catalyst and Nafion-117 Membrane has been conducted. The water electrolysis process was carried out using Membrane Electrode Assembly (MEA) with and without MPL coated with Cu2O/C catalyst on both the cathode and anode sides. Electrodes were fabricated by distributing th…

VARIASI POLA ALIRAN ARUS, ARUS LISTRIK, DAN TEMPERATUR AIR PADA PRODUKSI HIDR…

Nowadays, Hydrogen is the most promising candidate for clean and sustainable energy. The calorific value of its combustion reaches 286 kJ/mol, at the same weight, the energy of hydrogen is three times greater than that of other fuels. Innovation in the development of hydrogen energy continues until it can be applied to the general public. Research on hydrogen production by utilizing proton exch…

ANALISIS PEMANFAATAN GAS HIDROGEN HASIL ELEKTROLISIS AIR UNTUK MEMANASKAN AIR

The issue of carbon emissions is currently a global concern. The two main components of the carbon footprint are primary emissions of vehicles and secondary emissions of household appliances. Since it produces no emissions, hydrogen can be used in household appliances such as water heaters and is an environmentally friendly energy source. In a comparative analysis, a water heater using hydrogen…

POLA SEBARAN MUATAN PADATAN TERSUSPENSI (MPT) MENGGUNAKAN DATA CITRA SENTINEL…

Total Suspended Solids (TSS) have a significant role in determining water quality. Remote sensing is considered efficent method determine the TSS concentration value in the waters. The purpose of this study was to determine the convenient algorithm for TSS analysis in Lumpur River, to test the accuracy of Sentinel-2A imagery for determining TSS concentrations in Lumpur River using the Laili alg…

PEMBUATAN ALLOY Li-Al PADA KONSENTRASI KATALIS Ti/C BERVARIASI TERHADAP KAPAS…

Research on the preparation of Li-Al alloy at various Ti/C catalyst concentrations on hydrogen adsorption capacity using the complex hydride method has been successfully carried out. This study aims to obtain the best percentage of Ti/C catalyst for hydrogen storage and to determine the thermodynamic aspects of each catalyst variation. Ti/C catalyst was made with various percentages of 2, 4, 6,…

LAJU PRODUKSI HIDROGEN PADA ELEKTROLISIS AIR BERBASIS MEMBRAN PENUKAR PROTON …

Hydrogen is a compound which produces energy that is environmentally friendly and has the potential to replace fossil fuels with a side product in the form of water. Therefore, research on hydrogen production is widely carried out. Research on the influence of proton exchange mambrane based electrolyser on hydrogen flow rate using Cu2O/C catalysts with various currents and stacks had been carri…

PREPARASI DAN KARAKTERISASI SUBMIKRO PARTIKEL KITOSAN –ALGINAT PEMBAWA EKST…

Pemanfaatan teknologi farmasi dalam bentuk submikro partikel ekstrak etanol daun kirinyuh bertujuan untuk mengatasi permasalahan sifat senyawa flavonoid yang mudah teroksidasi dan rusak terhadap pengaruh suhu dan intensitas cahaya tinggi. Flavonoid merupakan senyawa metabolit sekunder yang berpotensi sebagai antioksidan. Pembuatan submikro partikel berbasis polimer berupa kitosan-alginat dan st…

PREPARASI KOMPOSIT HIDROKSI LAPIS GANDA Zn/Al-SELULOSA DAN APLIKASINYA SEBAGA…

Synthesis of Zn/Al Layered Double Hydroxide and preparation of Zn/Al-Celluose have has been carried out with the coprecipitation method. Material has been obtained using as adsorbent of malachite green with various conditions, pH, Adsorption Time, Temperatur and Adsorption concentration, and Material Regeneration. The material was analyzed with many analyses, including Diffraction (XRD) analysi…

MODIFIKASI DAN PEMANFAATAN BENTONIT SEBAGAI AGEN ADSORPSI ZAT WARNA RHODAMIN-…

Research has been carried out on the manufacture of Na-Bentonite which is used as an adsorbent for Rhodamine-B dye. Ca-Bentonite and Na-Bentonite were characterized using Fourier Transform Infra Red (FT-IR), Scanning Electron Microscope (SEM), and X-Ray Diffraction (XRD). The adsorption process of Rhodamine-B dye on the adsorbent was studied through the effect of contact time, adsorbent mass, d…

PENGARUH TEMPERATUR HUMIDIFIER DAN LAJU ALIR HIDROGEN TERHADAP KINERJA MEA PA…

Research on the effect of humidifier temperature and hydrogen gas flow rate on MEA performance of PEMFC has been done. This study used MEA with Pt/C catalyst at the anode and Pd-Co/C at the cathode. The MEA was characterized using the Cyclic Voltammetry (CV) method to determine the Electrochemical Active Surface Area (ECSA) and Electrochemical Impedance Spectroscopy (EIS) to determine the condu…

PENGARUH AKTIVATOR CAO DAN KATALIS KOH PADA PRODUKSI HIDROGEN DENGAN MENGGUNA…

Research on the effect of CaO activator and KOH catalyst on hydrogen production from aluminium waste using aluminum-water method has been successfully done. The aims this research were to determine the performance of calcium oxide activator in hydrogen production at several variables and to evaluate the effect of KOH catalyst and on the rate of hydrogen production. Aluminum waste measuring 60 a…

PREPARASI KOMPOSIT HIDROKSI LAPIS GANDA Ni/Al-SELULOSA DAN APLIKASI SERTA REG…

Synthesis layered double hydroxide (LDH) Ni/Al and preparation Ni/Al-Cellulose layered double hydroxide composite have been carried out. The material obtained was used in the adsorption process of malachite green dyes. The material was analyzed by X-Ray Diffraction (XRD), Fourier Transform-Infra Red (FT-IR), and Scanning Electron Microscopy (SEM). Ni/Al-Cellulose LDH composite was applied in ad…

KOMPOSIT HIDROKSI LAPIS GANDA Ca/Al DAN Mg/Al BERBASIS BIOCHAR SEBAGAI ADSORB…

Fenol merupakan senyawa organik yang bersifat toksik dan sulit didegradasi yang apabila terakumulasi dalam jumlah yang banyak akan membahayakan bagi kesehatan manusia. Upaya untuk mengatasi hal tersebut ialah dengan menggunakan metode adsorpsi dengan menggunakan hidroksi lapis ganda sebagai adsorben yang dimodifikasi dengan biochar. Modifikasi komposit hidroksi lapis ganda Ca/Al dan Mg/Al mengg…

PEMANFAATAN BENTONIT TERMODIFIKASI SEBAGAI AGEN KOAGULASI PENGOLAHAN AIR LIMB…

Modification of Baturaja natural bentonite (Ca-bentonite) was carried out by cation exchange method into Na-bentonite and H2-bentonite. The formation of Na-bentonite is done by adding saturated NaCl to Ca-bentonite which aims to activate Na+ and replace Ca2+ ions. The formation of H2-bentonite was carried out by adding a saturated solution of NH4Cl in Na-bentonite. Characterization using FTIR s…

PENGARUH LAJU ALIR GAS HIDROGEN DAN SUHU HUMIDIFIER TERHADAP KINERJA MEMBRANE…

ABSTRACT EFFECT OF GAS FLOW RATE AND HUMIDIFIER TEMPERATURE ON THE PERFORMANCE OF MEMBRANE ELECTRODE ASSEMBLY (MEA) WITH Ti-Co/C CATALYST ON SINGLE STACK PEMFC Muhammad Prima Utama, supervised by Dr. Dedi Rohendi M.T and Dr. Eliza, M. Si Chemistry, Faculty of Mathematics and Natural Sciences, Sriwijaya University xv + 43 Pages, 10 Pictures, 7 Attachments The research has been carried out on the…

UJI KINERJA MEMBRANE ELECTRODE ASSEMBLY (MEA) DENGAN KATALIS Pd/C PADA LAJU A…

Membrane Electrode Assembly (MEA) performance test study with Pd/C catalyst on gas flow rate and varied PEMFC stack temperature has been conducted. The making of Pd/C catalyst electrodes was carried out by the spraying method. MEA was characterized by Cyclic Voltammetry (CV) and Electrochemical Impedance Spectroscopy (EIS) methods to obtain an ECSA value 442.54 g/cm2 and a conductivity value of…

ELEKTROLISIS AIR MENGGUNAKAN MEMBRANE ELECTRODE ASSEMBLY (MEA) DENGAN KATALIS…

Test on the electrolysis of water using Membrane Electrode Assembly (MEA) with Cu2O/C catalysts on current and loading catalyst varied has been done. The electrode was characterized using Cyclic Voltammetry (CV) method and Electrochemical Impedance Spectroscopy (EIS). The ECSA and the electrical conductivity maximum value of the electrode with Cu2O/C catalyst was on loading of catalyst 2 mg/cm2…

PENGEMBANGAN PETUNJUK PRAKTIKUM BERBASIS GREEN CHEMISTRY MATERI INDIKATOR pH …

This study aims to produce a product in the form of green chemistry-based practical instructions for pH indicator materials that meet the valid, practical and effective criteria. The development model used is the ADDIE development model and Tessmer formative evaluation. The stages of the ADDIE development model are analysis, design, development, implementation and evaluation modified with forma…

PENGEMBANGAN SOAL HIGHER ORDER THINKING SKILL(HOTS) MATERI KESETIMBANGAN ION …

This research is a research on developing higher-order thinking-based questions that aims to produce chemistry questions in the form of descriptions for class XI SMA/MA on ion balance material and relate the pH of the salt to a valid, reliable and determine the level of difficulty and distinguishing power. The development model used in this research is the Mc.Intire development model with 10 st…

PRODUKSI HIDROGEN DARI AIR MENGGUNAKAN MEMBRANE ELECTRODE ASSEMBLY (MEA) DENG…

Hidrogen merupakan bahan bakar yang mendapatkan banyak perhatian untuk dikembangkan, karena merupakan bahan bakar yang ramah lingkungan dan berpotensi menggantikan bahan bakar fosil. Penelitian mengenai produksi hidrogen dari air menggunakan Membrane Electrode Assembly (MEA) dengan variasi luas permukaan dan jenis stack telah dilakukan. Penelitan ini menggunakan katalis Cu2O/C pada sisi anoda d…

PREPARASI DAN PENGUJIAN ALLOY Na-Al DENGAN KATALIS Co/C SEBAGAI PENYIMPAN HID…

Na-Al alloy using Co/C catalyst at various mass variations of the catalyst was successfully synthesized. The alloy of Na and Al metals are made with a mole ratio (1: 1) and a milling time of 3 hours and a Ball to Powder Ratio (BPR) (10: 1). Based on the characterization results of XRD, the Na-Al + Co / C alloy formed according to JCPDS (No 22-1337) and JCPDS (No 42-1467). Meanwhile, the results…

UJI KINERJA AKTIVATOR KALIUM PADA PRODUKSI HIDROGEN DARI LIMBAH ALUMINIUM DEN…

The performance of potassium activator on hydrogen production from aluminium waste with NaOH catalyst using aluminium-water method has been succesfully done. The aims on this research to determine the performance of potassium activator in hydrogen production on several variables and effect of NaOH catalyst and determine the kinetics aspects of the production rate. Hydrogen production was utiliz…

PRA RANCANGAN PABRIK PEMBUATAN HIDROGEN SIANIDA DENGAN PROSES ANDRUSSOW KAPAS…

Pra rancangan pabrik pembuatan hydrogen sianida dengan proses andrussow kapasitas 18.200 ton/tahun ini direncanakan berdiri pada tahun 2026 di Daerah Tanjung Api-Api, Kabupaten Banyuasin, Sumatera Selatan yang diperkirakan memiliki luas area sebesar 2 Ha. Bahan baku dari pembuatan hidrogen sianida ini adalah natural gas, ammonium hidroksida, dan udara. Proses pembuatan hidrogen sianida ini meng…

PENENTUAN KONDISI OPTIMUM LAJU ALIR GAS HIDROGEN TERHADAP PRODUK HIDROCRACKIN…

The research of jatropha cator oil hydrocracking by using Co/Mo Montmorillonite pillared Ti02 catalayst has been done. The hydrocracking process was conducted at 500 °C of temperature, 2 g of catalyst weight and 0.5; 1.5; 2.5; 3.5 mL/sec of hydrogen gas flow rate variation. The product of hydrocracking was calculated in percentage of non polar, polar, coke, and gas one. The density of the non …

PENGARUH RASIO AIR: ETANOL TERHADAP SIFAT PRODUK HYDROCRACKING CPO MENGGUNAKA…

The research of influence water : ethanol had been done towards of hydrocracking CPO using Ni-Zeolit catalyst. It’s made by Impregnation proces by to dissolved Ni(N03)2.6H20 in to solution water : ethanol with ratios (50 mL : 0 mL, 34 mL : 16 mL, 16 mL : 34 mL and 0 mL : 50 mL). It was stirred diiring 24 hours at the same time dropped by ammonia during first four hours. The impregnationed the…

PENGARUH CAMPURAN PELARUT (AIR: ETANOL) DALAM PEMBUATAN KATALIS NIKEL-KARBON …

The influence mixture of solution (water: ethanol) in production of nickelcarbon catalyst toward the characteristic of hydrocracking CPO product have been done by determined the value heat of combustion product and the analysis of gas chromatography to know the influence of the dissolved variation. Based on the research, has been found that the best variation of dissolved is the dissolved with …

STUDI PENGARUH TEMPERATUR HUMIDIFIER DAN LAJU ALIR HIDROGEN TERHADAP KINERJA …

Studies on the effect of humidifier temperature and hydrogen flow rate on the performance of the Proton Exchange Membrane Fuel Cell (PEMFC) using Pt/C and CoFe/N-C catalysts have been carried out. Membrane Electrode Assembly (MEA) is made of two electrodes, each coated with a Pt/C catalyst on the anode side and CoFe/N-C on the cathode side. The second MEA was made using a Pt/C catalyst both at …

PRODUKSI HIDROGEN DARI LIMBAH ALUMINIUM DENGAN AKTIVATOR NATRIUM MENGGUNAKAN …

Research on the production of hydrogen from aluminum waste with sodium activator using aluminum-water method had been successfully done. This research utilizes the reaction of aluminum using a sodium activator and catalyst. Production of hydrogen using an activator in the form of sodium is carried out with variation of water volume, aluminum particle size, activator mass and temperature. The be…